1// { dg-do run  }
2int i = 0;
3
4template <class T>
5class F
6{
7public:
8  F() {}
9
10  template <class T2> F(F<T2>)
11    {
12      i = 1;
13    }
14};
15
16
17F<int>
18foo()
19{
20  F<int> f1;
21  F<int> f2(f1);
22  return f1;
23}
24
25int
26main()
27{
28  return i;
29}
30
31